6 915 173 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 1 known prime factor. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
101306108870591	15	46.5	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-18	Netanias	89CA665638C0EC35	1	2507014	5	3
Verified	2019-01-23	LookAS	89CA665638C0EC35	1	3254000	5	3

History

Date	User	Type	Result
2023-12-27	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-01-23	LookAS	C-PRP	M6915173/101306108870591 : 89CA665638C0EC35 PRP: Verified PRP without proof (not generated)
2018-01-18	Netanias	C-PRP	M6915173/101306108870591 : 89CA665638C0EC35 PRP: Verified PRP without proof (not generated)

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